zymogen activation

Furin / kexin processing proteases catalyze the proteolysis of large protein precursors involved in many biological processes , such as zymogen activation , peptide hormone synthesis , viral protein processing and receptor maturation , making them potential targets for therapeutic agents .

许多重要的生物过程，如酶原激活、肽激素合成、病毒蛋白加工和受体成熟，均须蛋白质前体加工酶的剪切处理。

B , Cu2 + , as a activator , directly stimulates one of zymogen of original isoenzyme , produces zymogen activation to enhance original isoenzyme activity , so can raise hardiness of seedlings .

b.Cu~（2+）作为一种激活剂，直接刺激到原有同工酶的一个酶原，产生酶原激活，使原有同工酶活性增强，故能提高苗木的抗逆性。

Autocatalytic zymogen activation is a phenomenon of great importance for understanding some fundamental physiological processes .

了解酶原自催化反应（即酶原作为自身底物）对于理解许多基本生理过程极为重要。